Add library from ZIP

app/test/processing/app/tools/ZipDeflaterTest.java

@@ -0,0 +1,81 @@
+package processing.app.tools;
+
+import static org.junit.Assert.assertEquals;
+
+import java.io.File;
+import java.util.Arrays;
+import java.util.Random;
+
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+
+import processing.app.tools.ZipDeflater;
+
+public class ZipDeflaterTest {
+
+  private File destFolder;
+
+  @Before
+  public void makeTempFolder() {
+    destFolder = new File(System.getProperty("java.io.tmpdir") + File.separator + "arduino_zip_test_" + new Random().nextInt(100000));
+    destFolder.mkdir();
+  }
+
+  @Test
+  public void shouldDeflateZip() throws Exception {
+    File file = new File(ZipDeflater.class.getResource("/Test2.zip").getFile());
+    new ZipDeflater(file, destFolder).deflate();
+
+    String[] files = destFolder.list();
+    assertEquals(1, files.length);
+    assertEquals("Test2", files[0]);
+
+    file = destFolder.listFiles()[0];
+    files = file.list();
+    assertEquals(5, files.length);
+    Arrays.sort(files);
+    assertEquals("Test.cpp", files[0]);
+    assertEquals("Test.h", files[1]);
+    assertEquals("examples", files[2]);
+    assertEquals("keywords.txt", files[3]);
+    assertEquals("readme.txt", files[4]);
+  }
+
+  @Test
+  public void shouldDeflateZipAndMoveContentsToParentFolder() throws Exception {
+    File file = new File(ZipDeflater.class.getResource("/Test.zip").getFile());
+    new ZipDeflater(file, destFolder).deflate();
+
+    String[] files = destFolder.list();
+    assertEquals(1, files.length);
+    assertEquals("Test", files[0]);
+
+    file = destFolder.listFiles()[0];
+    files = file.list();
+    assertEquals(5, files.length);
+    Arrays.sort(files);
+    assertEquals("Test.cpp", files[0]);
+    assertEquals("Test.h", files[1]);
+    assertEquals("examples", files[2]);
+    assertEquals("keywords.txt", files[3]);
+    assertEquals("readme.txt", files[4]);
+  }
+
+  @After
+  public void deleteTempFolder() {
+    recursiveDelete(destFolder);
+  }
+
+  private void recursiveDelete(File folder) {
+    for (File file : folder.listFiles()) {
+      if (file.isDirectory()) {
+        recursiveDelete(file);
+      } else {
+        file.delete();
+      }
+    }
+    folder.delete();
+  }
+
+}